M:tG card similarity search
2G · Enchantment
Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) All creatures get -1/-0. {1}{G}: All creatures get -1/-0 until end of turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Failed Conversion | 4B | Enchantment — Aura | Enchant creature Enchanted creature gets -4/-4. When enchanted creature dies, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) |
| Chaos Moon | 3R | Enchantment | At the beginning of each upkeep, count the number of permanents. If the number is odd, until end of turn, red creatures get +1/+1 and whenever a player taps a Mountain for mana, that player adds an additional {R}. If the number is even, until end of turn, red creatures get -1/-1 and if a player taps a Mountain for mana, that Mountain produces colorless mana instead of any other type. |
| Public Execution | 5B | Instant | Destroy target creature an opponent controls. Each other creature that player controls gets -2/-0 until end of turn. |
| Flowstone Blade | R | Enchantment — Aura | Enchant creature {R}: Enchanted creature gets +1/-1 until end of turn. |
| Flowstone Embrace | 1R | Enchantment — Aura | Enchant creature {T}: Enchanted creature gets +2/-2 until end of turn. |
| Vampirism | 1B | Enchantment — Aura | Enchant creature When Vampirism enters the battlefield, draw a card at the beginning of the next turn's upkeep. Enchanted creature gets +1/+1 for each other creature you control. Other creatures you control get -1/-1. |
| Sickening Shoal | XBB | Instant — Arcane | You may exile a black card with mana value X from your hand rather than pay this spell's mana cost. Target creature gets -X/-X until end of turn. |
| Soul Enervation | 3B | Enchantment | Flash When Soul Enervation enters the battlefield, target creature gets -4/-4 until end of turn. Whenever one or more creature cards leave your graveyard, each opponent loses 1 life and you gain 1 life. |
| Serrated Biskelion | 3 | Artifact Creature — Construct | {T}: Put a -1/-1 counter on Serrated Biskelion and a -1/-1 counter on target creature. 2/2 |
| Induce Despair | 2B | Instant | As an additional cost to cast this spell, reveal a creature card from your hand. Target creature gets -X/-X until end of turn, where X is the revealed card's mana value. |